Assembling the Boros

On the beginning of each combat phase, create a
1/1 red and white Soldier creature token with
haste and create a 4/4 white Angel token with
flying and vigilance.
{10} Sacrifice Assembling the Boros: Create X 1/1
red and white Soldier tokens with haste and X
4/4 white Angel tokens with flying and vigilance,
where X is each player's life total.